Timken 749 - 742 bearing

 

Series: 745                Cone Part Number: 749                Cup Part Number: 742                G2 - Heat Generation Factor (Rib-Roller End): 26.3                K - Factor1: 1.8                a - Effective Center Location3: -0.47 in      -11.90 mm                Bearing Weight: 7.2000 lb      3.2000 Kg                db - Cone Backface Backing Diameter: 3.98 in      101.09 mm                r - Cup Backface "To Clear" Radius2: 0.130 in      3.30 mm                Ab - Cage-Cone Frontface Clearance: 0.05 in      1.27 mm                C0 - Static Radial Rating: 93800 lbf      417000 N                T - Bearing Width: 1.7500 in      44.450 mm                Z - Number of Rollers Per Row: 18                B - Cone Width: 1.8375 in      46.673 mm                e - ISO Factor2: 0.33                Da - Cup Frontface Backing Diameter: 5.63 in      142.00 mm                D - Cup Outer Diameter: 5.9090 in      150.089 mm                Design Units: Imperial                G1 - Heat Generation Factor (Roller-Raceway): 160                d - Cone Bore: 3.3475 in      85.027 mm                C - Cup Width: 1.4375 in      36.513 mm                Aa - Cage-Cone Backface Clearance: 0.07 in      1.78 mm                Cg - Geometry Factor: 0.0898                C1 - Dynamic Radial Rating (1 million revolutions)2: 84700 lbf      377000 N                Y - ISO Factor3: 1.84                R - Cone Backface "To Clear" Radius1: 0.140 in      3.560 mm                Ca90 - Dynamic Thrust Rating (90 million revolutions)3: 12200 lbf      54400 N                Db - Cup Backface Backing Diameter: 5.28 in      134.11 mm                da - Cone Frontface Backing Diameter: 4.46 in      95.00 mm                C90 - Dynamic Radial Rating (90 million revolutions)1: 21900 lbf      97600 N                Cage Type: Stamped Steel                Type:

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We provid brand: NSK INA IKO KOYO ZWZ LYC C&U HRB TMB TWB

              if you are interested in 749 - 742 and some details of its properties, Please contact Email for any inquiries,We are professionally provides you the 749 - 742 products , 749 - 742 is widely used in the metallurgy, railway, papermaking, cement, engineering machinery, power, transmission equipment, machine toos, automotive, aerospace industry.distributor,in stock, dimensions | price |specifications| SPEC| sale| size| Weight| draw | Manufacturer ,supplier,China /Chinese

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